The following story is fiction, and contains descriptions of female bodily functions.
If this offends, then don't read any further.
Once upon a time, there were two sisters....Brenda and Elsie....for the purpose of this story, Brenda is 48 years of age, and Elsie is 54 years of age.
Elsie had been married, but quite a long time divorced, he had been a bit of a bastard to her.
Brenda never married, but she would tell you that she'd had her share of cocks and pussies!
However, they were always close to each other, even from an early age, despite the six years difference between them.
Elsie wasn't the the best looking sister, and over the years had become a bit chubby, 42" breasts, sagging down, and long nipples...... mousy coloured hair, cut just above her shoulders.
Brenda was not unattractive, and fairly slim, but was beginning to show her age, with a slight rounding of her stomach, and her 38" breasts had a slight sag, with nipples to equal Elsie's, very suckable.
Both of them had labial lips to die for, slack and very long.
From a quite early age, they had enjoyed a " closeness".
They had watched each other using the toilet, and when Elsie started menstruating she was quite open about what was happening, and taught Brenda the facts of life.
Brenda took it all in, and watched as Elsie changed her sanitary pads.
It was the 1950's, and most women used pads, and sanitary belts back then, tampons were not much used then.
As they grew up, they enjoyed boys, and men, and as I said Elsie got married, but it ended in divorce.
Whenever the opportunity arose, they would spend as much time together as possible, often engaging in intimate fun.
They always kissed, as most sisters do, but these kisses eventually became more than just sisterly.
One time in their late teens, they looked into each others eyes, and engaged in a sisterly kiss, but this time it was different.
Suddenly there seemed to be a spark somewhere inside them, and the kiss became more passionate.
Mouths opened, and tongues entered each other mouths, and saliva began to mix.
They were falling in love, more than just sisterly love!
They had played with each others nipples over the years, sucking and pulling, and both had been blessed with generous teats, long and sensitive.
Pretty much as the other sexual parts of their bodies, which received a lot of "attention."
.....,............
Now into the 1990's, the following account takes place over a weeks vacation from their work, both of them working at the same place, a medical manufacturing,research and supply company.
They lived together in a small, but comfortable, and private apartment.
They agreed that this week was going to be a memorable one, from when they got up on the first morning of their vacation.
As usual, they both needed an early morning pee, and they watched each other regularly using the toilet.
Over the years, they had put up the pretence of being very ladylike,and to all intents and purposes, thats how their collegues saw them, in fact they were quite respectable, but at home when things got intimate, they used " naughty " words quite often.
Elsie was first to sit on the toilet, and soon her urine was gushing into the water below in the toilet bowl.
"You cow, I'm bursting to piss," said Brenda.
"You'll have to sit on my lap then," said Elsie," It's never stopped you before, you dirty fucking slut."
Brenda lowered herself onto Elsie's lap, facing her, her own legs open, either side of Elsie's meaty thighs, their bodies pressed together.
She started to pee as well, and her hot urine gushed out underneath her, soaking Elsie's thighs, before trickling into the toilet.
She looked up to Brenda, and opened her mouth, she hadn't put her dentures in yet, and Brenda pushed her lips between Elsie's wide open lips, and began to dribble saliva into her mouth, something they did regularly.
Exchanging saliva was just one of their favourite fetishes, they would often dribble or spit into each others mouths, and pass it back and forth.
When they had finished peeing, they stood up, urine trickling down their thighs.
Elsie told Brenda to bend over and knelt behind her.
"Let me lick your cunt," she said, and proceeded to bury her face into her wet, dripping crotch, lapping the salty sweet taste of Brenda's pee.
"I'll lick yours too, then we can kiss again," said Brenda.
She returned the favour, sucking at the last drops of pee, and then they stood kissing, tasting each others pee, and exchanging saliva, mixed with the urine.
After several minutes of passionate kissing, they had a shower, washing each other, with lots of touching, and feeling between the legs.
Normally they wouldn't have bothered showering, and enjoyed being sticky, but Elsie suggested that they go to the local shop down the road.
"We need some foodstuffs, veggies etc., and we need some tampons, you'll be on your period soon, and you know me, I'm in my change, I could bleed anytime,"said Elsie.
"Yes, that's true," Brenda agreed," and I love having a tampon up my cunt."
"You're a fucking whore," said Elsie.
"Let's have some bum fun when we go out," suggested Brenda.
Elsie agreed," Sure, I know what you mean, you naughty girl."
They had several cups of tea, and some breakfast.
They got dressed.
It was summer, so they put on their panties, and summer dresses, not bothering with their bras.
Before they left the apartment, they both pulled their panties down, and bent over.
Over the years, they had obtained loads of sex toys in a box they had.
Brenda had fetched two large butt plugs.
They inserted them into each others anus, and they pulled their panties up, smiling at each other.
"Nice," said Elsie.
"M'mmm, yes," said Brenda," we haven't had a shit yet, these will keep it in 'eh," a broad grin on her face.
"It'll be nice, walking down the road with the plugs up our arses, and no one knowing we're enjoying ourselves," said Elsie.
When they reached the shops, they walked around with a trolley.
They got all the food they needed, and in the vegetable section, they smiled at each other, and picked up two of the biggest cucumbers they could find, then four boxes of tampons.
They paid for their goods, and left the shop.
"All that drink this morning, I've wet my panties," said Brenda.
"You fucking would while we're out, you dirty girl....very much?" asked Elsie.
"Not much, just enough to dampen them, it feels nice," she replied.
"I know," said Elsie," I like wet ones as well."
"Oh! Dear," said Brenda, as she walked in front Elsie, who noticed straight away that her sister had lost control, and was peeing more, and a trickle was running down her legs, leaving a wet trail on the path, a good job it was summer, and it would dry quickly.
Not to be outdone, Elsie joined in, and wet herself, with pee running down her legs as well.
Brenda saw it, and said," Ooooh! We are naughty aren't we."
They hurried back to their apartment, as quickly as possible, and inside they made their way to the lounge, where they sat down on the sofa, by now their summer dresses were soaking wet.